Winter is still raging across the country and diesel owners everywhere are relying on their engine’s to power through, to give them strength and stability in conditions that are less than admirable. And while it’s true that a properly maintained diesel can cut through winter to keep you powering through even the worst conditions, it’s important to realize that your engine isn’t impervious to the wrath of this harsh season.
Certain cold weather conditions are known to affect diesels and typically, these issues are easy to spot. On a below freezing day, for example, your glow plugs might start to fail, requiring you to warm your vehicle before you try starting it up again. Other problems are harder to deduce, however—especially those pertaining to your fuel system.
Diesel fuel pumps in Fredericktown, OH tend to have the most trouble during brutal winter conditions, resulting in inefficiencies that affect the entire fuel system. Moreover, improper or incomplete function from your fuel pump can spread to peripheral components, which can create any number of problems that take a keen diesel mechanic’s eye to solve.
Take a look at three signs your diesel’s fuel system might be starting to fail and what can be done to remedy these woes to keep your engine chugging along through the remainder of this difficult season:
- Plugged fuel lines: When the temperature drops below freezing, the water content within diesel fuel will start to segregate and freeze into ice crystals. These crystals can become stuck in fuel lines, where they’ll continue to pile up. If extreme lows are hit in the temperature, paraffin wax within the fuel will also begin to harden, precipitating into the fuel lines and adding to the blockages! Fuel additives are used to treat these issues before they lead to full fuel system failure.
- Corroded injectors: Between the constant threat of moisture throughout the winter season and the salt used to keep driveways, sidewalks and roads clean, corrosion is a serious problem to consider when it comes to your fuel injectors. Snow and ice that find their way under your hood, coupled with salty catalysts, can quickly cause corrosion to form, nullifying your fuel injectors and compromising your fuel system in its entirety. Be sure to park your vehicle inside whenever possible and run it through a car wash every couple of weeks or so, to help jettison corrosive salt away.
- Pump failure: As mentioned above, your fuel pump is going to be a major concern when temperatures dip. This is true for a number of reasons—primarily due to gelling fuel, as well as motor malfunctions that can be the result of poor mechanical operation in cold situations. If your pump is unable to function, it’s going to compromise the entire fuel system, leaving you with a diesel engine that simply won’t start. Optional electric heaters can solve this problem if it occurs frequently for you.
If you’re having cold weather issues that are affecting your fuel, fuel lines or your diesel fuel pump in Fredericktown, OH, be sure to consult with the professionals at PurrFormance Diesel! We’ll help get to the bottom of your troubles and provide solutions that bring your diesel back to a paramount level of function, even during the harshest of winter conditions.